期刊
MATERIALS RESEARCH BULLETIN
卷 46, 期 9, 页码 1521-1523出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.materresbull.2011.05.025
关键词
Inorganic compounds; Nanostructures; Vapor deposition; Electron energy loss spectroscopy (EELS); Electron microscopy
资金
- National High-tech R&D Program (863 Program) [2007AA03Z340]
- Harbin Institute of Technology
A novel template method for the preparation of boron nitride nanotubes (BNNTs) using SIC nanowire as template and ammonia borane as precursor is reported. We find out that the SiC nanowires could be effectively etched out by the vapors decomposed from ammonia borane, leading to the formation of BNNTs. The as-prepared products are well characterized by means of complementary analytical techniques. A possible formation mechanism is disclosed. The method developed here paves the way for large scale production of BNNTs. (c) 2011 Elsevier Ltd. All rights reserved.
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